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The Fabric of the Cosmos: Universe or Multiverse?

Hard as it is to swallow, cutting-edge theories are suggesting that our universe may not be the only universe. Instead, it may be just one of an infinite number of universes that make up the "multiverse." In this show, Brian Greene takes us on a tour of this brave new theory at the frontier of physics, showing what some of these alternate realities might be like.

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Funding for NOVA is provided by David H. Koch, the Corporation for Public Broadcasting and PBS viewers. Original funding provided by the David H. Koch Fund for Science, HHMI, the …

Funding for NOVA is provided by David H. Koch, the Corporation for Public Broadcasting and PBS viewers. Original funding provided by the David H. Koch Fund for Science, HHMI, the National Science Foundation, the Alfred P. Sloan Foundation, the Arthur Vining Davis Foundation, the U.S. Department of Energy's Office of Science/Fermilab, George D. Smith, the Corporation for Public Broadcasting, and PBS Stations.

The interactive NOVA Polar Lab uses 360 videos, interviews with scientists, and mini-games to send players on an immersive quest to understand how the poles are key to understanding Earth’s climate—past, present, and future.